Mineralogy Database

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5 samples matching your criteria

  • Sample n°17754 : dark green crystals in rock matrix
    Minerals: BERYL
    Year: 2017
    Country: Congo (RDC)
  • Sample n°17755 : black crystals in rock matrix
    Minerals: TOURMALINE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°17756 : green crystals in rock matrix
    Minerals: TOURMALINE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°17757 : blue crystals in rock matrix
    Minerals: TOURMALINE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°20308 : concentrates
    Minerals: CASSITERITE
    Year: 2017
    Country: Congo (RDC)
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